Horizontal open bag



FIG. 1 is a perspective view of the horizontal open bag with the handles and strap in a downward position;

FIG. 2 is a front elevation view of the bag, with the handles in an upright position;

FIG. 3 is a left side elevation view of the bag;

FIG. 4 is a right side elevation view of the bag;

FIG. 5 is a rear elevation view of the bag;

FIG. 6 is a top view of the bag, with the handles in a downward position and a strap feature on the top surface;

FIG. 7 is a bottom view of the bag; and,

FIG. 8 is a perspective view of the bag showing environmental matter on the top surface.

The broken lines shown in the drawings illustrate portions of the horizontal open bag and form no part of the claimed design. The broken lines shown in dot dash format illustrate environmental matter and form no part of the claimed design. Additionally, any unshaded surfaces adjacent to the dot dash environment matter forms no part of the claimed design. The broken lines shown in the FIG. 8 drawing on the top surface illustrate environmental matter and form no part of the claimed design. 

CLAIM The ornamental design for a horizontal open bag, as shown and described. 